CN110845072A - Integrated sewage purification equipment - Google Patents
Integrated sewage purification equipment Download PDFInfo
- Publication number
- CN110845072A CN110845072A CN201911008028.9A CN201911008028A CN110845072A CN 110845072 A CN110845072 A CN 110845072A CN 201911008028 A CN201911008028 A CN 201911008028A CN 110845072 A CN110845072 A CN 110845072A
- Authority
- CN
- China
- Prior art keywords
- tank
- communicated
- anoxic
- flocculation
- oxidation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 54
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 52
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 52
- 238000005189 flocculation Methods 0.000 claims abstract description 43
- 230000016615 flocculation Effects 0.000 claims abstract description 43
- 238000004062 sedimentation Methods 0.000 claims abstract description 38
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 13
- 206010021143 Hypoxia Diseases 0.000 claims abstract description 10
- 230000010354 integration Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- 239000010802 sludge Substances 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 2
- 238000011282 treatment Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- -1 suspended matters Chemical compound 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses an integrated sewage purification device, and belongs to the technical field of sewage treatment. The equipment comprises a purifier shell, wherein a regulating tank, an anoxic tank, an oxidation tank, a flocculation sedimentation tank and a disinfection tank are arranged in the purifier shell in a separated manner, and the disinfection tank is communicated with the flocculation sedimentation tank, the flocculation sedimentation tank is communicated with the oxidation tank, the oxidation tank is communicated with the anoxic tank, and the anoxic tank is communicated with the regulating tank; an anoxic particle filler is arranged in the anoxic tank, and an aerobic particle filler is arranged in the oxidation tank. The equipment integrates 'grating, adjustment, oxygen deficiency, aerobic treatment, flocculation, sedimentation and disinfection', effectively removes COD, total nitrogen, ammonia nitrogen, suspended matters, phosphorus and the like in the sewage, and has the advantages of high integration level, compact and reasonable structure, small occupied area and advanced sewage purification process. The method has the advantages of low energy consumption, capability of reducing investment and operating cost, labor intensity reduction, simple operation, convenient management and maintenance and the like. The automatic operation or remote control can be realized.
Description
Technical Field
The invention relates to an integrated sewage purification device, and belongs to the technical field of sewage treatment.
Background
The organic sewage mainly contains precipitable, suspended and colloidal organic pollutants, which are mainly substances easy to biodegrade, such as protein, urea, cellulose, fat, organic acid, starch and the like. Therefore, the water can be treated by adopting a microbiological technology method, the working principle of the method is that a series of complex metabolism actions are generated by utilizing the coordination action of various microorganisms, the high molecular organic pollutants are biochemically degraded into simple organic matters and further decomposed into harmless inorganic matters such as CO2, H2O and the like, and the water quality is purified. For example, chinese patent publication No. CN101428946A discloses an integrated domestic sewage treatment process and apparatus, which includes a grid well, a regulating reservoir and a water storage reservoir, wherein the grid well is communicated with a water inlet of the regulating reservoir, a water outlet of the regulating reservoir is communicated with an integrated sewage treatment device, the integrated sewage treatment device is communicated with the water storage reservoir, the integrated sewage treatment device includes a coagulation device, a biofilm reaction device and an ultrafiltration membrane, the coagulation device is communicated with the biofilm reaction device, the ultrafiltration membrane is attached to the biofilm reaction device, the coagulation device includes a high-level water distributor, a water distribution device and a honeycomb inclined tube, and pre-domesticated strains are arranged in the biofilm reaction device. The device simplifies the process, saves power and energy, improves the sewage treatment effect, and has wide application range, low use cost and high utilization rate of treated water; the operation management is simplified, and the core components do not need to be frequently replaced in the whole using process; the service life is long. However, the equipment requires separate construction of the grid well and the conditioning tank, and the floor space is still large.
Disclosure of Invention
In order to solve the technical problem, the invention provides an integrated sewage purification device.
The invention is realized by the following technical scheme:
an integrated sewage purification device comprises a purifier shell, wherein a regulating tank, an anoxic tank, an oxidation tank, a flocculation sedimentation tank and a disinfection tank are arranged in the purifier shell in a separated mode, and the disinfection tank is communicated with the flocculation sedimentation tank, the flocculation sedimentation tank and the oxidation tank, the oxidation tank and the anoxic tank, and the anoxic tank and the regulating tank; an anoxic particle filler is arranged in the anoxic tank, and an aerobic particle filler is arranged in the oxidation tank.
A primary filter tank is arranged in the regulating tank, and the bottom of the primary filter tank is communicated with the regulating tank and is positioned above the bottom plate of the regulating tank; the bottom in preliminary filter has been placed portable grid basket, is equipped with the inlet tube with preliminary filter intercommunication on the lateral wall of equalizing basin, and the delivery port of inlet tube is located the top of portable grid basket.
Be equipped with sewage lifting unit in the equalizing basin, this sewage lifting unit is including installing the water pump A in the equalizing basin bottom, and water pump A's delivery port passes through the bottom intercommunication in pipeline and oxygen deficiency pond.
The anoxic tank is communicated with the oxidation tank through a water collecting pipe C, a water inlet of the water collecting pipe C is positioned above the anoxic particle filler, and a water outlet of the water collecting pipe C extends to the bottom of the oxidation tank.
And a backflow assembly is arranged in the oxidation pond, the backflow assembly comprises a water pump B arranged at the bottom of the oxidation pond, and a water outlet of the water pump B is communicated with the bottom of the anoxic pond through a pipeline and a backflow pipe.
The outside at the reflux subassembly is equipped with isolation assembly in the oxidation pond, and this isolation assembly is including installing the support in the oxidation pond, and establish the stainless steel on the support and separate the net.
The bottom of the oxidation pond is provided with a transverse pipe, the transverse pipe is provided with a plurality of aeration heads, and the transverse pipe is communicated with the outside through an air pipe.
The flocculation basin is equipped with flocculation basin and sedimentation tank in the separation, and the flocculation basin passes through the opening and communicates with the sedimentation tank.
A flocculation air pipe is arranged in the flocculation tank and is communicated with the outside through a pipeline, the flocculation tank is communicated with the oxidation tank through a water collecting pipe A, and a water inlet of the water collecting pipe A is positioned above the aerobic particle filler; the honeycomb inclined tube is arranged above the circulation port in the sedimentation tank, a water collecting channel is arranged above the honeycomb inclined tube in the sedimentation tank, and the water collecting channel is communicated with the disinfection tank through a water collecting tube B.
All be equipped with in oxygen deficiency pond and the sedimentation tank and arrange the mud subassembly, this row mud subassembly includes the sludge pump, and the export of sludge pump passes through pipeline and external intercommunication.
The invention has the beneficial effects that: the equipment integrates 'grating, adjustment, oxygen deficiency, aerobic treatment, flocculation, sedimentation and disinfection', effectively removes COD, total nitrogen, ammonia nitrogen, suspended matters, phosphorus and the like in the sewage, and has the advantages of high integration level, compact and reasonable structure, small occupied area and advanced sewage purification process. The method has the advantages of low energy consumption, capability of reducing investment and operating cost, labor intensity reduction, simple operation, convenient management and maintenance and the like. The automatic operation or remote control is facilitated, the requirement for manual operation management is reduced, and a foundation is laid for unattended operation in a certain period.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2;
fig. 5 is a cross-sectional view taken along line D-D of fig. 2.
In the figure: 1-a purifier shell, 2-a regulating tank, 3-a sewage lifting component, 4-a return pipe, 5-an anoxic tank, 50-an anoxic particle filler, 6-an air pipe, 7-an oxidation tank, 70-an aerobic particle filler, 8-an isolation component, 80-a support, 81-a stainless steel separation net, 9-a return component, 10-a water collecting pipe A, 11-a flocculation tank, 110-a circulation port, 12-a flocculation air pipe, 13-a sedimentation tank, 130-a honeycomb inclined pipe, 14-a disinfection tank, 140-a water outlet pipe, 15-a water collecting pipe B, 16-a sludge discharging component, 17-a primary filter tank, 170-a water inlet pipe, 171-a portable grid mesh basket, 18-a water collecting pipe C, 19-a transverse pipe, 190-an aeration head and 20-a manhole.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 5, the integrated sewage purification device of the present invention comprises a purifier housing 1, wherein an adjusting tank 2, an anoxic tank 5, an oxidation tank 7, a flocculation sedimentation tank and a disinfection tank 14 are sequentially and separately arranged in the purifier housing 1 from right to left, and the disinfection tank 14 is communicated with the flocculation sedimentation tank, the flocculation sedimentation tank and the oxidation tank 7, the oxidation tank 7 and the anoxic tank 5, and the anoxic tank 5 and the adjusting tank 2; the anoxic tank 5 is filled with anoxic granular fillers 50, and the oxidation tank 7 is filled with aerobic granular fillers 70. The anoxic and aerobic granular fillers 50 and 70 are prior art, such as anaerobic granular sludge and aerobic granular sludge, and will not be described herein.
A primary filter tank 17 is arranged in the adjusting tank 2, and the bottom of the primary filter tank 17 is communicated with the adjusting tank 2 and is positioned above the bottom plate of the adjusting tank 2; a portable grid basket 171 is placed at the bottom of the primary filter tank 17, a water inlet pipe 170 communicated with the primary filter tank 17 is installed on the side wall of the adjusting tank 2, and the water outlet of the water inlet pipe 170 is positioned above the portable grid basket 171. The large-size floating objects in the sewage are filtered and intercepted through the portable grid basket 171, and the blockage of the water pump A is avoided.
Install sewage lifting unit 3 in the equalizing basin 2, this sewage lifting unit 3 is including installing the water pump A in the 2 bottoms of equalizing basin, and water pump A's delivery port passes through the bottom intercommunication of pipeline and oxygen deficiency pond 5. The sewage in the regulating tank 2 is pumped to the anoxic tank 5 through the sewage lifting assembly 3.
The anoxic pond 5 is communicated with the oxidation pond 7 through a water collecting pipe C18, the water inlet of the water collecting pipe C18 is positioned above the anoxic granular packing 50, and the water outlet extends to the bottom of the oxidation pond 7. The water inlet of the water collecting pipe C18 is positioned above the oxygen-deficient granular packing 50, so that the oxygen-deficient granular packing 50 is prevented from flowing into the oxidation pond 7 through the water collecting pipe C18. When the liquid level in the anoxic tank 5 is higher than the water inlet of the water collecting pipe C18, the sewage flows into the oxidation tank 7 through the water collecting pipe C18.
A backflow component 9 is arranged in the oxidation pond 7, the backflow component 9 comprises a water pump B arranged at the bottom of the oxidation pond 7, and a water outlet of the water pump B is communicated with the bottom of the anoxic pond 5 through a pipeline and a backflow pipe 4. The sludge in the oxidation pond 7 is returned to the anoxic pond 5 through the return assembly 9, a pipeline (not shown in the figure) and the return pipe 4, so that the concentration of the sludge in the anoxic pond 5 can be improved, and the stability of the system is ensured. In addition, the denitrification of nitrate nitrogen in the returned sludge is facilitated, and the denitrification effect can be achieved.
An isolation component 8 is arranged on the outer side of the backflow component 9 in the oxidation pond 7, and the isolation component 8 comprises a support 80 welded in the oxidation pond 7 and a stainless steel separation net 81 fixed on the support 80. The water pump B is separated from the aerobic granular packing 70 in the oxidation pond 7 by the separation component 8, so that the aerobic granular packing 70 is prevented from being pumped into the anoxic pond 5.
The bottom of the oxidation pond 7 is provided with a horizontal pipe 19, the horizontal pipe 19 is provided with a plurality of aeration heads 190, and the horizontal pipe 19 is communicated with the outside through an air pipe 6. When in use, the air pipe 6 is connected with the aeration fan, and oxygen is supplied to the oxidation pond 7 through the air aeration fan, the air pipe 6, the transverse pipe 19 and the aeration head 190.
The flocculation basin is equipped with flocculation basin 11 and sedimentation tank 13 in the separation in the flocculation basin, and flocculation basin 11 communicates with sedimentation tank 13 through flow opening 110. In use, the lower part of the flocculation tank 11 is in communication with the lower part of the sedimentation tank 13 via the flow port 110.
A flocculation air pipe 12 is arranged in the flocculation tank 11, the flocculation air pipe 12 is communicated with the outside through a pipeline, the flocculation tank 11 is communicated with the oxidation tank 7 through a water collecting pipe A10, and a water inlet of the water collecting pipe A10 is positioned above the aerobic particle filler 70; a honeycomb chute 130 is installed in the sedimentation tank 13 above the circulation port 110, and a water collecting channel is installed in the sedimentation tank 13 above the honeycomb chute 130 and is communicated with the disinfection tank 14 through a water collecting pipe B15.
All install row's mud subassembly 16 in oxygen deficiency pond 5 and the sedimentation tank 13, this row's mud subassembly 16 includes the sludge pump, and the export of sludge pump passes through pipeline and external intercommunication. Sludge deposited at the bottom of the anoxic tank 5 and the sedimentation tank 13 is discharged through the sludge discharge assembly 16.
Specifically, install outlet pipe 140 on the disinfection pond 14, sedimentation tank 13, flocculation basin 11, oxidation pond 7, oxygen deficiency pond 5, manhole 20 has all been seted up at the top of equalizing basin 2 and preliminary filter 17, manhole 20 has also been seted up at the upside of isolation component 8 on the oxidation pond 7, and each manhole 20 department all articulates there is the manhole apron, conveniently add the raw materials in to clarifier casing 1 through manhole 20, conveniently clear up equipment through manhole 20, maintain and overhaul. The surface of each steel product in the equipment is coated with two epoxy zinc-rich primers and two acrylic polyurethane anticorrosive paints.
The working principle or the working process of the integrated sewage purification equipment provided by the invention is as follows:
1. the sewage flows into the hand-held type grid basket 171 through the water inlet pipe 170, and the large-size floating objects in the sewage are intercepted by the hand-held type grid basket 171, so that the large-size floating objects are prevented from entering the regulating tank 2 to block the water pump A;
2. the sewage enters the regulating tank 2 after flowing through the primary filter tank 17, the water quality and the water quantity are fully regulated in the regulating tank 2, and then the sewage is pumped to the anoxic tank 5 by the sewage lifting assembly 3;
3. the sewage is subjected to an anoxic reaction, namely an anaerobic reaction, in the anoxic tank 5, and macromolecular organic matters which are difficult to degrade are converted into micromolecular organic matters which are easy to degrade, so that the subsequent treatment is facilitated;
4. sewage in the anoxic pond 5 automatically flows to the oxidation pond 7 through the water collecting pipe C18, the aeration fan, the air pipe 6, the transverse pipe 19 and the aeration head 190 supply oxygen to the oxidation pond 7, aerobic microorganisms (dominant bacteria) are utilized to carry out biodegradation on complex organic matters, the complex organic matters are converted into stable inorganic matters (such as CO2, H2O and the like), and meanwhile, under the combined action of nitrite bacteria and nitrate bacteria, ammonia nitrogen in the sewage is converted into nitrite and nitrate;
5. the sewage in the oxidation tank 7 automatically flows into the flocculation tank 11 through the water collecting pipe A10, is mixed with a polyaluminium chloride coagulant (PAC) added into the flocculation tank 11, and automatically flows into the sedimentation tank 13 after being stirred by air introduced into the flocculation air pipe 12;
6. partial organic matters and suspended matters in the sewage are further removed in the sedimentation tank 13 in a form of forming sediments, and the purpose of chemical dephosphorization is achieved;
7. the sewage in the sedimentation tank 13 automatically flows into the disinfection tank 14 through the water collecting channel and the water collecting pipe B15, and can be discharged after reaching the standard after disinfection treatment.
8. The sludge in the oxidation tank 7 is returned to the anoxic tank 5 through the return assembly 9, the pipeline and the return pipe 4, so that the concentration of the sludge in the anoxic tank 5 can be improved, the stability of the system is ensured, and in addition, denitrification of nitrate nitrogen in the returned sludge is facilitated, and the denitrification effect can be achieved; sludge deposited at the bottom of the anoxic tank 5 and the sedimentation tank 13 is discharged through the sludge discharge assembly 16.
In conclusion, the device integrates 'grating, adjustment, oxygen deficiency, aerobic treatment, flocculation, sedimentation and disinfection', efficiently removes COD, ammonia nitrogen, suspended matters, phosphorus and the like in sewage, and has the advantages of high integration level, compact and reasonable structure, small occupied area and advanced sewage purification process. The power consumption is low, the investment and the operating cost can be reduced, the labor intensity is reduced, the operation is simple, the management and the maintenance are convenient, and the like. The automatic operation or remote control is facilitated, the requirement for manual operation management is reduced, and a foundation is laid for unattended operation in a certain period.
Claims (10)
1. An integration sewage purification equipment which characterized in that: the device comprises a purifier shell (1), wherein a regulating tank (2), an anoxic tank (5), an oxidation tank (7), a flocculation sedimentation tank and a disinfection tank (14) are arranged in the purifier shell (1) at intervals, and the disinfection tank (14) is communicated with the flocculation sedimentation tank, the flocculation sedimentation tank is communicated with the oxidation tank (7), the oxidation tank (7) is communicated with the anoxic tank (5), and the anoxic tank (5) is communicated with the regulating tank (2); an anoxic particle filler (50) is arranged in the anoxic tank (5), and an aerobic particle filler (70) is arranged in the oxidation tank (7).
2. The integrated sewage purifying apparatus of claim 1, wherein: a primary filter tank (17) is arranged in the adjusting tank (2), and the bottom of the primary filter tank (17) is communicated with the adjusting tank (2) and is positioned above the bottom plate of the adjusting tank (2); portable grid basket (171) have been placed to the bottom in preliminary filtering pond (17), are equipped with inlet tube (170) with preliminary filtering pond (17) intercommunication on the lateral wall of equalizing basin (2), and the delivery port of inlet tube (170) is located the top of portable grid basket (171).
3. The integrated sewage purifying apparatus of claim 1, wherein: be equipped with sewage lifting unit (3) in equalizing basin (2), this sewage lifting unit (3) is including installing the water pump A in equalizing basin (2) bottom, and water pump A's delivery port passes through the bottom intercommunication of pipeline with oxygen deficiency pond (5).
4. The integrated sewage purifying apparatus of claim 1, wherein: the anoxic pond (5) is communicated with the oxidation pond (7) through a water collecting pipe C (18), a water inlet of the water collecting pipe C (18) is positioned above the anoxic particle filler (50), and a water outlet of the water collecting pipe C (18) extends to the bottom of the oxidation pond (7).
5. The integrated sewage purifying apparatus of claim 1, wherein: a backflow component (9) is arranged in the oxidation pond (7), the backflow component (9) comprises a water pump B arranged at the bottom of the oxidation pond (7), and a water outlet of the water pump B is communicated with the bottom of the anoxic pond (5) through a pipeline and a backflow pipe (4).
6. The integrated sewage purifying apparatus of claim 5, wherein: an isolation component (8) is arranged on the outer side of the backflow component (9) in the oxidation pond (7), and the isolation component (8) comprises a support (80) installed in the oxidation pond (7) and a stainless steel separation net (81) arranged on the support (80).
7. The integrated sewage purifying apparatus of claim 1, wherein: the bottom of the oxidation pond (7) is provided with a transverse pipe (19), the transverse pipe (19) is provided with a plurality of aeration heads (190), and the transverse pipe (19) is communicated with the outside through an air pipe (6).
8. The integrated sewage purifying apparatus of claim 1, wherein: the flocculation basin is internally provided with a flocculation basin (11) and a sedimentation basin (13) in a separated manner, and the flocculation basin (11) is communicated with the sedimentation basin (13) through a circulation port (110).
9. The integrated sewage purifying apparatus of claim 8, wherein: a flocculation air pipe (12) is arranged in the flocculation tank (11), the flocculation air pipe (12) is communicated with the outside through a pipeline, the flocculation tank (11) is communicated with the oxidation tank (7) through a water collecting pipe A (10), and a water inlet of the water collecting pipe A (10) is positioned above the aerobic particle filler (70); a honeycomb inclined pipe (130) is arranged above the circulation port (110) in the sedimentation tank (13), and a water collecting channel is arranged above the honeycomb inclined pipe (130) in the sedimentation tank (13) and is communicated with the disinfection tank (14) through a water collecting pipe B (15).
10. The integrated sewage purifying apparatus of claim 1, wherein: all be equipped with row mud subassembly (16) in oxygen deficiency pond (5) and sedimentation tank (13), this row mud subassembly (16) are including the sludge pump, and the export of sludge pump passes through pipeline and external intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008028.9A CN110845072A (en) | 2019-10-22 | 2019-10-22 | Integrated sewage purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008028.9A CN110845072A (en) | 2019-10-22 | 2019-10-22 | Integrated sewage purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110845072A true CN110845072A (en) | 2020-02-28 |
Family
ID=69597690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911008028.9A Pending CN110845072A (en) | 2019-10-22 | 2019-10-22 | Integrated sewage purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110845072A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744984A (en) * | 2021-01-04 | 2021-05-04 | 安徽华荣环保科技有限公司 | Biomembrane process integration power sewage treatment system |
| CN115321750A (en) * | 2022-08-04 | 2022-11-11 | 贵州楚天两江环境股份有限公司 | Sewage micro-power AO integrated equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204529617U (en) * | 2015-04-03 | 2015-08-05 | 敬志明 | A kind of efficient ecological integrated sewage treating apparatus |
| CN205917142U (en) * | 2016-08-29 | 2017-02-01 | 四川宇阳环境工程有限公司 | Integration small town domestic sewage treatment equipment |
| CN206915932U (en) * | 2017-03-13 | 2018-01-23 | 山东省环科院环境工程有限公司 | A kind of domestic sewage treatment device |
| CN209024378U (en) * | 2018-10-18 | 2019-06-25 | 河北洁之源水处理技术有限公司 | Mobile integrated sewage-treatment plant |
| CN211255617U (en) * | 2019-10-22 | 2020-08-14 | 贵州楚天两江环境股份有限公司 | Integrated sewage purification equipment |
-
2019
- 2019-10-22 CN CN201911008028.9A patent/CN110845072A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204529617U (en) * | 2015-04-03 | 2015-08-05 | 敬志明 | A kind of efficient ecological integrated sewage treating apparatus |
| CN205917142U (en) * | 2016-08-29 | 2017-02-01 | 四川宇阳环境工程有限公司 | Integration small town domestic sewage treatment equipment |
| CN206915932U (en) * | 2017-03-13 | 2018-01-23 | 山东省环科院环境工程有限公司 | A kind of domestic sewage treatment device |
| CN209024378U (en) * | 2018-10-18 | 2019-06-25 | 河北洁之源水处理技术有限公司 | Mobile integrated sewage-treatment plant |
| CN211255617U (en) * | 2019-10-22 | 2020-08-14 | 贵州楚天两江环境股份有限公司 | Integrated sewage purification equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744984A (en) * | 2021-01-04 | 2021-05-04 | 安徽华荣环保科技有限公司 | Biomembrane process integration power sewage treatment system |
| CN115321750A (en) * | 2022-08-04 | 2022-11-11 | 贵州楚天两江环境股份有限公司 | Sewage micro-power AO integrated equipment |
| CN115321750B (en) * | 2022-08-04 | 2023-09-22 | 贵州楚天两江环境股份有限公司 | Sewage micro-power AO integrated equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220112112A1 (en) | A/o tower integrated device for biological treatment of organic sewage containing cod and nitrogen and method by using the same | |
| CN100447100C (en) | Biological electrochemical combined system for treating dye waste water and method thereof | |
| CN211255617U (en) | Integrated sewage purification equipment | |
| CN109879425B (en) | Equipment for advanced phosphorus and nitrogen removal of sewage treatment | |
| CN102557350A (en) | Purification system for micro-polluted raw water and purification method thereof | |
| CN201240972Y (en) | Waste water advanced treatment apparatus combining ozone oxidation and downflow type aerating biological filter pool | |
| CN113754197B (en) | Near-zero maintenance village and town drinking water integrated purification device and method for treating source water by applying same | |
| CN110845072A (en) | Integrated sewage purification equipment | |
| CN106007228A (en) | Integrated sewage treatment equipment based on ABR | |
| CN112321078A (en) | Domestic sewage treatment all-in-one | |
| RU136432U1 (en) | INTEGRATED WASTE WATER TREATMENT FROM POLLUTION | |
| CN210438573U (en) | Stifled oxygenation type constructed wetland system of inhibiting | |
| CN205821124U (en) | A kind of integrated sewage treating apparatus based on ABR | |
| CN210764843U (en) | Rural sewage treatment plant | |
| CN210855686U (en) | Domestic sewage treatment device | |
| CN202492434U (en) | Micro-pollution raw water purification system | |
| CN109775936B (en) | Low-energy-consumption domestic sewage treatment system | |
| CN201367387Y (en) | Biological-zoological combination device for purifying dirty water | |
| CN210796140U (en) | Domestic sewage treatment device | |
| CN211339187U (en) | Air stripping formula backward flow integrates MBR sewage treatment device | |
| RU94568U1 (en) | COMPLETE BLOCK MODULAR CLEANING PLANT OF FACTORY MANUFACTURE | |
| CN111960618A (en) | Overlapping and splicing sewage treatment equipment and method for coastal region quasi-IV water | |
| CN208700826U (en) | High efficient full automatic sewage disposal system | |
| CN219730713U (en) | Rural domestic sewage treatment facility suitable for tourism village | |
| CN212894377U (en) | Domestic sewage treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |